The invention relates to an insulation element (1) with low electrical conductivity for the electrical insulation of an electrotechnical component in the high voltage range. The insulation element (1) comprises artificial fibres (2) and electrically conductive particles (3) having an electrically non-conductive core (5) and an electrically conductive or semi-conductive cladding (6) surrounding the core (5). Moreover, the insulation element (1) comprises a cationic polymer (4).

A component that includes a circuit breaker housing with a reinforcement material impregnated in an outer surface is disclosed. The component includes a circuit breaker housing with outer walls on at least four sides where the circuit breaker housing is formed by injection of a heated wall material into a housing mold. The component includes a reinforcement material impregnated in an outer surface of one or more of the at least four sides. The reinforcement material is bonded to the circuit breaker housing during injection of the heated wall material.

A component that includes a circuit breaker housing with a reinforcement material impregnated in an outer surface is disclosed. The component includes a circuit breaker housing with outer walls on at least four sides where the circuit breaker housing is formed by injection of a heated wall material into a housing mold. The component includes a reinforcement material impregnated in an outer surface of one or more of the at least four sides. The reinforcement material is bonded to the circuit breaker housing during injection of the heated wall material.

The present invention relates to a coated insulated wire having improved heat dissipation properties, insulation properties, flame retardancy, and lightweight properties; and a method of manufacturing the same.

The present invention relates to a coated insulated wire having improved heat dissipation properties, insulation properties, flame retardancy, and lightweight properties; and a method of manufacturing the same.

An underground layable power cable, in particular a submarine cable, having at least one phase conductor and at least one optical fiber conductor. The optical fiber conductor is integrated in the phase conductor. The optical fiber conductor may include at least one optical fiber. Further, the optical fiber may be surrounded by at least one protective layer, which may be formed from a plastic-gel combination. The gel may at least one of a silicone gel, a glass fiber material, or a carbon fiber material.

An underground layable power cable, in particular a submarine cable, having at least one phase conductor and at least one optical fiber conductor. The optical fiber conductor is integrated in the phase conductor. The optical fiber conductor may include at least one optical fiber. Further, the optical fiber may be surrounded by at least one protective layer, which may be formed from a plastic-gel combination. The gel may at least one of a silicone gel, a glass fiber material, or a carbon fiber material.

Visual pipe and cavity inspection systems including camera heads for video and/or image capture and associated coaxial video push-cables having increased durability and strength, for high frequency alternating current electrical power transmission as well as data and/or video signal communication between the camera heads and a display or control device, are disclosed.

Visual pipe and cavity inspection systems including camera heads for video and/or image capture and associated coaxial video push-cables having increased durability and strength, for high frequency alternating current electrical power transmission as well as data and/or video signal communication between the camera heads and a display or control device, are disclosed.

A cable may include a include an inner conductor and an outer conductor coaxially arranged around the inner conductor. A dielectric strength member may be positioned between the inner and outer conductors. The dielectric strength member may have a tensile strength of at least 10,000 MPa. Additionally, a jacket may be formed around the outer conductor.